Hi,
I have been using a regular expression that I don’t uite understand to
filter the valid email address. My regular expression is as follows:
<asp:RegularExp ressionValidato r id="valValidEma il"
runat="server"
ControlToValida te="txtEmail"
ValidationExpre ssion="^([_a-z0-9-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})$"
ErrorMessage="I nvalid Email address."
Display="None">
</asp:RegularExpr essionValidator >
Can someone explain me why the email address jo*******@Z-5com.com is
considered an invalid email address?
Also can someone explain me what the above regular expression means?
Thanks,
Joe